MCP server for DNS security analysis. DNSSEC validation, email auth (SPF/DKIM/DMARC/DANE/BIMI), and RDAP. Runs as a Docker container in stdio mode with Claude Desktop.
Setup
Choose your client, copy the config, then fill in any required environment variables.
claude mcp add dns-server-mclose -- docker run -i --rm docker.io/mclose/dns-mcp:1.3.4~/.codex/config.toml
[mcp_servers.dns-server-mclose]
command = "docker"
args = ["run", "-i", "--rm", "docker.io/mclose/dns-mcp:1.3.4"]
# codex mcp add dns-server-mclose -- docker run -i --rm docker.io/mclose/dns-mcp:1.3.4~/.cursor/mcp.json
{
"mcpServers": {
"dns-server-mclose": {
"command": "docker",
"args": [
"run",
"-i",
"--rm",
"docker.io/mclose/dns-mcp:1.3.4"
]
}
}
}.vscode/mcp.json
{
"servers": {
"dns-server-mclose": {
"type": "stdio",
"command": "docker",
"args": [
"run",
"-i",
"--rm",
"docker.io/mclose/dns-mcp:1.3.4"
]
}
}
}~/.gemini/settings.json
{
"mcpServers": {
"dns-server-mclose": {
"command": "docker",
"args": [
"run",
"-i",
"--rm",
"docker.io/mclose/dns-mcp:1.3.4"
]
}
}
}claude_desktop_config.json
{
"mcpServers": {
"dns-server-mclose": {
"command": "docker",
"args": [
"run",
"-i",
"--rm",
"docker.io/mclose/dns-mcp:1.3.4"
]
}
}
}.trae/mcp.json
{
"mcpServers": {
"dns-server-mclose": {
"command": "docker",
"args": [
"run",
"-i",
"--rm",
"docker.io/mclose/dns-mcp:1.3.4"
]
}
}
}